us the victims include the suspect, 33-year-old sonny arc let take, his sister-in-law, 29-year-old stacy fillbrooke, her stepfather, 56-year-old anthony ticallo and another victim, so far only identified to us as chris. >> i think he was more reserved. that was one of the reasons why i never did really say much to him. >> reporter: darryl williams says he met the 31-year-old gunman before in passing and that each time they met, the suspect kept his distance. >> lot of times, i wave and, you know, he didn't wave back or, you know, the people over there just didn't wave back. so i just got accustomed to not -- you know, i just drive by. >> reporter: police background check shows archuleta had been arrested three times for weapons charges. family members also tell us they believe they may have had a drug problem. friends of on other victims, including those who knew anthony ticallo say the loss is especially hard for them. >> he's a normal guy. he's very religious. i mean, you know, he could quote the bible word for word and, you know, he's a good guy. >> reporter: other family members tell